#39D1F2#39D1F2

#39D1F2 is a light, vivid cyan. Relative luminance 0.529; OKLCH L 79.7% C 0.129 H 216.2°. Best body text is #000000 at 11.58:1 contrast (WCAG AA passes).

Color values

HEX	#39D1F2
RGB	rgb(57, 209, 242)
HSL	hsl(191, 88%, 59%)
HSV	hsv(191, 76%, 95%)
CMYK	cmyk(76.4%, 13.6%, 0%, 5.1%)
CIE-LAB	lab(77.80, -28.05, -27.39)
CIE-LCH	lch(77.80, 39.20, 224.32°)
OKLab	oklab(79.74% -0.1044 -0.0765)
OKLCH	oklch(79.74% 0.129 216.2)
XYZ	xyz(40.5080, 52.8766, 92.0584)
Luminance	0.5288 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39D1F2 #F25A39

analogous

#39F2B7 #39D1F2 #3974F2

triadic

#39D1F2 #F239D1 #D1F239

tetradic

#39D1F2 #B739F2 #F25A39 #74F239

square

#39D1F2 #B739F2 #F25A39 #74F239

split-complementary

#39D1F2 #F23974 #F2B739

monochromatic

#0B8AA6 #0FBADF #39D1F2 #72DEF6 #ACECFA

Accessibility & contrast

On white

1.81

#39D1F2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.58

#39D1F2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #39D1F2

11.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39D1F2	#FFFFFF	#000000	##000000
##39D1F2	1.00	1.81	11.58	11.58
#FFFFFF	1.81	1.00	21.00	21.00
#000000	11.58	21.00	1.00	1.00
##000000	11.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BBCBF4

Deuteranopia (green-blind)

#A2B9F2

Tritanopia (blue-blind)

#00DDDB

Achromatopsia (no color)

#C0C0C0

Design tokens & code

CSS

--color: #39d1f2;
/* rgb */ color: rgb(57, 209, 242);
/* oklch */ color: oklch(79.7% 0.129 216.2);

Tailwind

colors: {
  custom: {
    50: '#8bdff6',
    500: '#39d1f2',
    950: '#000000',
  },
}

SCSS

$custom: #39d1f2;
$custom-light: #8bdff6;
$custom-dark: #000000;

JSON

{
  "hex": "#39d1f2",
  "rgb": {
    "r": 57,
    "g": 209,
    "b": 242
  },
  "hsl": {
    "h": 190.703,
    "s": 87.678,
    "l": 58.627
  },
  "oklch": {
    "l": 0.79744,
    "c": 0.1294,
    "h": 216.2
  },
  "luminance": 0.52882
}

Semantic roles & 50–950 ramp

primary

#39D1F2

secondary

#A73F28

accent

#502AFE

background

#FCFEFF

surface

#F5FCFE

border

#CFD5D6

text

#0E1517

muted

#7F8485

Preview Lab

Preview with #39D1F2

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →